| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20210316 |
| Unknown | China national standards | MT | 650.0 | USD | 20210316 |
| Unknown | China national standards | MT | 130.0 | USD | 20210316 |
| Unknown | China national standards | MT | 160.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1120.0 | USD | 20210315 |
| Unknown | China national standards | MT | 160.0 | USD | 20210315 |
| Unknown | China national standards | MT | 770.0 | USD | 20210315 |
| Unknown | China national standards | MT | 100.0 | USD | 20210314 |
| Unknown | China national standards | MT | 850.0 | USD | 20210314 |
| Unknown | China national standards | MT | 920.0 | USD | 20210314 |